72347006

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{307}}^1$

素因数の和:488

約数の個数: 32

約数和(自身を含む): 117089280

約数和(自身を除く): 44742274

約数列:

[1, 2, 23, 46, 47, 94, 109, 218, 307, 614, 1081, 2162, 2507, 5014, 5123, 7061, 10246, 14122, 14429, 28858, 33463, 66926, 117829, 235658, 331867, 663734, 769649, 1539298, 1572761, 3145522, 36173503, 72347006]

約数ペア:

[(1, 72347006), (2, 36173503), (23, 3145522), (46, 1572761), (47, 1539298), (94, 769649), (109, 663734), (218, 331867), (307, 235658), (614, 117829), (1081, 66926), (2162, 33463), (2507, 28858), (5014, 14429), (5123, 14122), (7061, 10246)]